Facebook is an all around better platform for marketing in general. Twitter has it's perks, but they pale in comparison.
i also believe fb is better than twitter beause it's more complex and offers you much more opportunities than twitter does but personally i started to hate fb lol
I think you should use a combination, there are pros and cons with both. But none of them have "Do Follow" links
I’m on the fence, from what other (more experienced) users have said-it would appear that FB is the better. I suppose it down to what your marketing, if its something that a community of followers will take interest in then prob FB as its more intimate.
Also on FB you have many less groups, with Twitter you can follow thousands for people/groups. and they all have something to say (leaving you with a relentless list of communications on your home page) PS another thought now my mind is lubricated- I use FB for personal reasons , I HATE wading through 10 new messages from some stupid groups. so I refuse to follow them, I think most people feel the same way.
Both facebook and twitter are good sites for more traffic. But for SEO purpose I think Facebook is much better.
This is really a tough debate As of now i think facebook is better for marketing than twitter as it has more marketing options than twitter